/**
 * Copyright 2018-2020 stylefeng & fengshuonan (https://gitee.com/stylefeng)
 * <p>
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * <p>
 * http://www.apache.org/licenses/LICENSE-2.0
 * <p>
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package cn.stylefeng.guns.sys.modular.api.aop;

import org.springframework.web.servlet.handler.HandlerInterceptorAdapter;


/**
 * Rest Api接口鉴权
 *
 * @author stylefeng
 * @Date 2018/7/20 23:11
 */
public class RestApiInteceptor extends HandlerInterceptorAdapter {

//    @Override
//    public boolean preHandle(HttpServletRequest request, HttpServletResponse response, Object handler) throws Exception {
//        if (handler instanceof org.springframework.web.servlet.resource.ResourceHttpRequestHandler) {
//            return true;
//        }
//        return check(request, response);
//    }
//
//    private boolean check(HttpServletRequest request, HttpServletResponse response) {
//        if (request.getServletPath().equals(JwtConstants.AUTH_PATH)) {
//            return true;
//        }
//        final String requestHeader = request.getHeader(JwtConstants.AUTH_HEADER);
//        String authToken;
//        if (requestHeader != null && requestHeader.startsWith("Bearer ")) {
//            authToken = requestHeader.substring(7);
//
//            //验证token是否过期,包含了验证jwt是否正确
//            try {
//                boolean flag = JwtTokenUtil.isTokenExpired(authToken);
//                if (flag) {
//                    RenderUtil.renderJson(response, new ErrorResponseData(BizExceptionEnum.TOKEN_EXPIRED.getCode(), BizExceptionEnum.TOKEN_EXPIRED.getMessage()));
//                    return false;
//                }
//            } catch (JwtException e) {
//                //有异常就是token解析失败
//                RenderUtil.renderJson(response, new ErrorResponseData(BizExceptionEnum.TOKEN_ERROR.getCode(), BizExceptionEnum.TOKEN_ERROR.getMessage()));
//                return false;
//            }
//        } else {
//            //header没有带Bearer字段
//            RenderUtil.renderJson(response, new ErrorResponseData(BizExceptionEnum.TOKEN_ERROR.getCode(), BizExceptionEnum.TOKEN_ERROR.getMessage()));
//            return false;
//        }
//        return true;
//    }

}
